Thanks. I got it going. The main problem was that my parser was not
using a ByteArray input stream. Secondly, my Xml writer wasn't
generating clean XML. It work now. Here's what I got:
public void writeWordXmlFile() {
myWords = new ArrayList<Word>();
myWords.add(new Word("Diversability"));
myWords.add(new Word("Theate"));
try {
FileOutputStream fos = openFileOutput("mywords.xml",
Context.MODE_PRIVATE);
XmlSerializer serializer = Xml.newSerializer();
serializer.setOutput(fos, "UTF-8");
serializer.startTag("", "Words");
for( int i=0; i<myWords.size(); i++) {
serializer.startTag("", "WordPair");
serializer.startTag("", "word");
serializer.text(myWords.get(i).getWord());
serializer.endTag("", "word");
serializer.startTag("", "count");
serializer.text(Integer.toString(myWords.get(i).getCount()));
serializer.endTag("", "count");
serializer.endTag("", "WordPair");
}
serializer.endTag("", "Words");
serializer.endDocument();
serializer.flush();
fos.close();
System.out.println("mywords.xml file written.");
} catch (IOException e) {
System.out.println(e);
}
}
public void parseMyWordXmlFile() {
myWords = new ArrayList<Word>();
Word wWd;
String sIn;
try {
System.out.println("Reading mywords.xml");
SAXParserFactory factory =
SAXParserFactory.newInstance();
SAXParser saxParser = factory.newSAXParser();
DefaultHandler handler = new DefaultHandler() {
boolean gotWord = false;
boolean gotCount = false;
public void startElement(String uri, String localName,
String qName, Attributes attributes)
throws SAXException {
System.out.println("Start Element :" + qName);
if (qName.equalsIgnoreCase("word")) {
gotWord = true;
}
if (qName.equalsIgnoreCase("count")) {
gotCount = true;
}
}
public void endElement(String uri, String localName,
String qName) throws SAXException {
System.out.println("End Element :" + qName);
}
public void characters(char ch[], int start, int length)
throws SAXException {
System.out.println(new String(ch, start,
length));
if (gotWord) {
System.out.println("word : " + new
String(ch, start,
length));
gotWord = false;
}
if (gotCount) {
System.out.println("Count : " + new
String(ch, start,
length));
gotCount = false;
}
}
};
FileInputStream is = openFileInput( "mywords.xml");
byte[] byIn = new byte[is.available()];
while ( is.read(byIn) != -1 ){
System.out.println(new String (byIn));
}
InputStream inputStream = new ByteArrayInputStream( byIn );
Reader reader = new InputStreamReader(inputStream,"UTF-8");
InputSource isrc = new InputSource(reader);
isrc.setEncoding("UTF-8");
saxParser.parse(isrc, handler);
is.close();
} catch (Exception e) {
e.printStackTrace();
}
}
Chris
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